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Volumn 2, Issue 56, 2010, Pages

Cholesterol oxidation products are sensitive and specific blood-based biomarkers for Niemann-Pick C1 disease

Author keywords

[No Author keywords available]

Indexed keywords

BIOLOGICAL MARKER; CHOLESTEROL; CHOLESTEROL OXIDATION PRODUCT; OXYSTEROL; UNCLASSIFIED DRUG; CARRIER PROTEIN; MEMBRANE PROTEIN; NPC1 PROTEIN, HUMAN; NPC1 PROTEIN, MOUSE; PROTEIN;

EID: 78149342830     PISSN: 19466234     EISSN: 19466242     Source Type: Journal    
DOI: 10.1126/scitranslmed.3001417     Document Type: Article
Times cited : (287)

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    • note
    • Acknowlegments: We are grateful to the Hadley Hope Fund and Ed Cutler (Phlebotomy Services International) for their assistance in obtaining samples from control subjects. We also thank A. Mukherjee, C. Tifft, B. Shamburek, and E. Sidransky for non-NPC1 patient samples. We thank A. Bielska for assistance with figure preparation. This study was also supported by the intramural research program of the Eunice Kennedy Shriver National Institute of Child Health and Human Development (F.D.P.) and a Bench to Bedside award from the Office of Rare Diseases (F.D.P.). The authors express their appreciation to the families and patients who participated in this study. Funding: This work was performed in the Metabolomics Core at Washington University. The authors received support from the Washington University Specialized Centers of Clinically Oriented Research grants P50 HL083762 (D.S.O.) and RR02512 (C.V.), Dana's Angels Research Trust (D.S.O. and N.M.Y.), and Ara Parseghian Medical Research Foundation (D.S.O., N.M.Y., and C.V.). Support was also provided by P20 RR020643 and P60 DK020579. Human samples were obtained under NIH protocol 06-CH-0186. Author contributions: F.D.P., J.E.S., and D.S.O. planned the studies. M.H.L., D.E.S., and S.J.L. performed the experiments. M.H.L., V.M., and R.S. carried out GC-MS analyses and analysis of data. S.E.G. performed analysis cholesterol esterification and data analysis. D.O. assisted with animal studies. D.J.D. provided reagents. R.F. performed the TEAC assays. J.H. and S.P.M. designed the studies and provided human samples for analysis. C.A.W. carried out cholesterol measurements. C.V. performed the NPC1 cat treatment studies. N.M.Y. was responsible for sample procurement from study subjects. F.D.P., J.E.S., and D.S.O. wrote the manuscript. Competing interests: F.D.P. and D.S.O. have filed a patent entitled "Disease specific biomarkers for NPC disease" covering the use of oxysterols as a diagnostic test or biomarker in NPC. The other authors declare no conflicts of interest.


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